writel(0xFFFFFFFF, reg + MXC_SLOT_OFFSET(slot, SLOT_IRQ_EN));
}
+void mxc_jpeg_disable_irq(void __iomem *reg, int slot)
+{
+ writel(0x0, reg + MXC_SLOT_OFFSET(slot, SLOT_IRQ_EN));
+}
+
void mxc_jpeg_sw_reset(void __iomem *reg)
{
/*
void mxc_jpeg_enable_slot(void __iomem *reg, int slot);
void mxc_jpeg_set_l_endian(void __iomem *reg, int le);
void mxc_jpeg_enable_irq(void __iomem *reg, int slot);
+void mxc_jpeg_disable_irq(void __iomem *reg, int slot);
int mxc_jpeg_set_input(void __iomem *reg, u32 in_buf, u32 bufsize);
int mxc_jpeg_set_output(void __iomem *reg, u16 out_pitch, u32 out_buf,
u16 w, u16 h);
dev_dbg(dev, "Irq %d on slot %d.\n", irq, slot);
ctx = v4l2_m2m_get_curr_priv(jpeg->m2m_dev);
- if (!ctx) {
- dev_err(dev,
- "Instance released before the end of transaction.\n");
- /* soft reset only resets internal state, not registers */
- mxc_jpeg_sw_reset(reg);
- /* clear all interrupts */
- writel(0xFFFFFFFF, reg + MXC_SLOT_OFFSET(slot, SLOT_STATUS));
+ if (WARN_ON(!ctx))
goto job_unlock;
- }
if (slot != ctx->slot) {
/* TODO investigate when adding multi-instance support */
buf_state = VB2_BUF_STATE_DONE;
buffers_done:
+ mxc_jpeg_disable_irq(reg, ctx->slot);
jpeg->slot_data[slot].used = false; /* unused, but don't free */
mxc_jpeg_check_and_set_last_buffer(ctx, src_buf, dst_buf);
v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);